Run results for: instanceof vs typeof

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Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/125.0.0.0 Safari/537.36
Chrome 125
Windows
Desktop
2 years ago
typeof
12.7M/s
typeof and test attribute
7.2M/s
typeof no function
6.9M/s
instanceof
5.2M/s
View exact numbers
Test name Executions per second
✓ typeof 12,684,290 Ops/sec
typeof and test attribute 7,153,174 Ops/sec
typeof no function 6,853,384 Ops/sec
instanceof 5,246,058 Ops/sec
Script Preparation code:
Tests: